1996-Present: Expert consultant to the Center for Naval Analyses Corporation. Give advice to the Navy and the Defense Department on a wide range of issues including: Computing the Costs and Benefits of Government Agencies, Logistics and Supply Chain Management, Privatization of Government Functions, R&D Investment Choices, Future Deployable Medical Platforms, and Recruitment, Training and Retention of Personnel.

1992-2004: Expert consultant to the U.S. Patent and Trademark Office (USPTO), Department of Commerce. Assisted the Department of Commerce in staffing and budget decisions by developing forecasting models for patent filings and patent renewal filings. Also, built a simulation model to analyze under and over capacity of computer workstations in their patent search facility in Crystal City.

1991-2003: Expert consultant to Washington Gas & Light Company. Worked on Demand Side Management Projects and served as an expert witness on gas price elasticity in a Rate case.